Solar Panel Lifespan: How to Slow Down Degradation Rate

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On average, a solar panel lasts for 25 to 30 years. The best solar panel companies also offer production warranties covering the same period. But the middle break-even point for the average solar panels should be around six to ten years after installation. However, a solar panel can last longer than expected if the owners can slow down its degradation rate. Here are some ideas.

1. Schedule Regular Cleaning

One of the best ways to prolong the life of your solar panels is to have them cleaned regularly. Dust and dirt accumulate on the solar panel’s surface over time, decreasing the amount of sunlight that reaches the solar cells.

Homeowners can schedule cleaning of their solar panels to prevent dirt and debris from accumulating on the solar panel’s surface. You can also clean your solar panels after terrible weather to avoid dirt and debris from getting on the solar panel’s surface.

2. Use Backup Battery

Another way to prolong the life of your solar panels is to use a backup battery. Solar panels require sunlight to generate electricity. However, gloomy days prevent them from generating energy. Therefore, installing backup batteries should help the system store energy in preparation for dreary days.

Backup batteries are used to store electricity generated by solar panels during the daytime so that homeowners can use them at night or during a power outage. As a result, people in the house wouldn’t have to worry about not getting the power needed to run the home during the days without sunlight.

3. Conduct Inspections

Inspecting your solar panels is essential to ensure they are functioning correctly. Most solar panels have a warranty period of about 20 to 25 years. However, this doesn’t mean they won’t break down during the warranty period.

As solar panels are placed on the roof, it is easy to overlook them. However, it is crucial to inspect them regularly to ensure that they are functioning correctly. Inspections are also necessary to ensure that extreme weather conditions do not damage your solar panels.

4. Use a Solar Tracker

Solar trackers are devices that can increase the amount of sunlight reaching your solar panels. They are a must-have for solar panel owners as they follow the sun as it moves across the sky. As a result, solar trackers have become a valuable tool in generating more power, increasing energy production by up to 30%.

Solar trackers are especially beneficial in the summer when the sun is at its highest point in the sky. There are two main types of solar trackers: single-axis and dual-axis. Single-axis solar trackers only move in one plane, while dual-axis solar trackers move in two planes. Dual-axis solar trackers are more expensive but are more effective at tracking the sun.

5. Apply Protective Coating

It is essential to protect your solar panels from the elements. The best way to do this is by applying a protective coating. Protective coatings will help keep your solar panels clean and debris-free. An excellent way to clean your solar panels is by using a hose with a spray nozzle. You can also use a soft cloth to wipe down your solar panels.


Solar panels are an excellent way to save money on your electric bill. However, they can be expensive. Therefore, making them last longer than expected should help homeowners maximize the funds paid for purchasing and installing the systems. With proper maintenance, they can last even longer.

ARC Energy Solutions. is one of California’s best solar panel companies, lighting up Bakersfield using renewable energy and solar technology. As a home backup company, we take pride in offering the best deals for clients needing a new solar panel system to put on their homes and other establishments. Get in touch with us today and get an estimate for custom solar solutions.

ARC Energy Solutions is taking a different direction when it comes to providing the Bakersfield community with solutions to their energy needs. We are dedicated to revolutionizing modern solar energy. Get in touch with us to learn more about saving money, energy, and the earth.

Contact ARC Energy Solutions. today!

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